32220201132 has 72 divisors (see below), whose sum is σ = 93101797152. Its totient is φ = 9203673600.

The previous prime is 32220201131. The next prime is 32220201173. The reversal of 32220201132 is 23110202223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32220201131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1344132 + ... + 1367892.

It is an arithmetic number, because the mean of its divisors is an integer number (1293080516).

Almost surely, 2^32220201132 is an apocalyptic number.

It is an amenable number.

32220201132 is an abundant number, since it is smaller than the sum of its proper divisors (60881596020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32220201132 is a wasteful number, since it uses less digits than its factorization.

32220201132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29159 (or 29154 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32220201132 its reverse (23110202223), we get a palindrome (55330403355).

The spelling of 32220201132 in words is "thirty-two billion, two hundred twenty million, two hundred one thousand, one hundred thirty-two".